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24-5110

Sigma-Aldrich

Potassium periodate

JIS special grade, 99.5-100.3%

Synonym(s):

Periodic acid potassium salt, Potassium (meta)periodate

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About This Item

Linear Formula:
KIO4
CAS Number:
7790-21-8
Molecular Weight:
230.00
EC Number:
232-196-0
MDL number:
MFCD00011407
UNSPSC Code:
12352300
PubChem Substance ID:
329752672
Assay:
99.5-100.3%
grade:
JIS special grade
form:
powder
Pricing and availability is not currently available.

grade

JIS special grade

Assay

99.5-100.3%

form

powder

reaction suitability

reagent type: oxidant

availability

available only in Japan

pH

4.5-5.5 (25 °C, 2.3 g/L)

mp

582 °C (lit.)

SMILES string

[K+].[O-]I(=O)(=O)=O

InChI

1S/HIO4.K/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1

InChI key

FJVZDOGVDJCCCR-UHFFFAOYSA-M

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Signal Word

Danger

Hazard Statements

H271,H314,H372,H400

Hazard Classifications

Aquatic Acute 1 - Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1C - STOT RE 1

Target Organs

Thyroid

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
U9241
U1930
U2579
U7363
U5132

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Jianxiu Du et al.
Luminescence : the journal of biological and chemical luminescence, 25(1), 76-80 (2009-07-25)
A simple and sensitive chemiluminescence (CL) method combined with flow injection technique was developed for the determination of naproxen. It was based upon the weak CL signal arising from the reaction of KIO(4) with H(2)O(2) being significantly increased by naproxen
Yu-Cheng Chen et al.
Luminescence : the journal of biological and chemical luminescence, 25(1), 43-49 (2009-07-25)
Chemiluminescence (CL) from the oxidation of luminol with potassium periodate in strong alkaline solutions was greatly enhanced by the combined effect of gallic acid, acetaldehyde and Mn(2+). The CL spectra exhibited only one emission band at 425 nm, indicating 3-aminophthalate
Shuhao Wang et al.
Annali di chimica, 95(1-2), 87-94 (2005-04-02)
A novel kinetic spectrophotometric method is described for the determination of rutin. The method is based on the inhibitory effect of rutin on the oxidation reaction of amaranth by potassium periodate in acidic media at 100 degrees C. The linear
Yan-Ming Liu et al.
Electrophoresis, 28(12), 1937-1941 (2007-05-08)
A rapid and sensitive method to detect three catecholamines, isoprenaline, epinephrine, and dopamine, by CE coupled with direct luminol-potassium periodate chemiluminescence (CL) detection is described. The conditions for CE separation and CL reaction were systematically optimized. Under the optimum conditions
Tsung-Yuan Huang et al.
Luminescence : the journal of biological and chemical luminescence, 26(2), 118-124 (2010-02-16)
A novel phenomenon of dual chemiluminescence (CL) was observed for the KIO4-luminol-Mn(2+) system in strong alkaline solutions using the stopped-flow technique. Scavenging study of the reactive oxygen species (ROS) suggested that the two CL peaks originated from different CL pathways
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